| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KJO3 + 5 SO2 + 4 H2O = J2 + 4 H2SO4 + K2SO4
Zn{+2} + PO4{3-} = Zn3(PO4)2 =>
3 Zn{+2} + 2 PO4{3-} = Zn3(PO4)2
SiH4 + NF3 = HF + SiF4 + N2 =>
3 SiH4 + 8 NF3 = 12 HF + 3 SiF4 + 4 N2
MgSO4 + CrCl3 = MgCl2 + Cr2(SO4)3 =>
3 MgSO4 + 2 CrCl3 = 3 MgCl2 + Cr2(SO4)3
KNO3 + H2SO4 = (NO3)2SO4 + KH =>
2 KNO3 + H2SO4 = (NO3)2SO4 + 2 KH
NaCl + H2CO3 = Na2CO3 + ClH =>
2 NaCl + H2CO3 = Na2CO3 + 2 ClH
KMnO4 + H2S + H2O = MnO2 + KOH + H2SO3 =>
2 KMnO4 + H2S + H2O = 2 MnO2 + 2 KOH + H2SO3
Co(NO3)2 + Na2CO3 = CoCO3 + Na2(NO3)2 =>
Co(NO3)2 + Na2CO3 = CoCO3 + Na2(NO3)2
C6H5CHO + CuO = C6H5COOH + Cu =>
C6H5CHO + CuO = C6H5COOH + Cu
MgO2 + H = Mg + H2O =>
MgO2 + 4 H = Mg + 2 H2O
S8 + H2O = H2S + SO2 =>
3 S8 + 16 H2O = 16 H2S + 8 SO2
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + CrSO4 + K2SO4 + H2O =>
2 CH3OH + K2Cr2O7 + 3 H2SO4 = 2 HCOOH + 2 CrSO4 + K2SO4 + 5 H2O
KCl + F2 = FCl + K =>
2 KCl + F2 = 2 FCl + 2 K
Cr2O3(s) + H2(g) = Cr(s) + H2O(g) =>
Cr2O3(s) + 3 H2(g) = 2 Cr(s) + 3 H2O(g)
HIO = I2 + HIO3 + H2O =>
5 HIO = 2 I2 + HIO3 + 2 H2O
Al + AuCl3 = Au + AlCl3 =>
Al + AuCl3 = Au + AlCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Br{-} + Cr2O7{-} + H{+} = Br2 + Cr{3+} + H2O =>
14 Br{-} + 2 Cr2O7{-} + 28 H{+} = 7 Br2 + 4 Cr{3+} + 14 H2O
HCOOH + NH3 = NH4HCOO =>
HCOOH + NH3 = NH4HCOO
Co(ClO4)2(aq) + LiNO2(aq) = Co(NO2)2(s) + Li2(ClO4)2(aq) =>
Co(ClO4)2(aq) + 2 LiNO2(aq) = Co(NO2)2(s) + Li2(ClO4)2(aq)
H2S + I2 + NaOH = Na2SO4 + NaI + H2O =>
H2S + 4 I2 + 10 NaOH = Na2SO4 + 8 NaI + 6 H2O
CuCl2 + Na2CO3 + H2O = Cu2(OH)3Cl + NaCl + CO2 =>
4 CuCl2 + 3 Na2CO3 + 3 H2O = 2 Cu2(OH)3Cl + 6 NaCl + 3 CO2
C6H4(COOH)2 + LiOH = LiC6H4(COO)(COOH) + H2O =>
C6H4(COOH)2 + LiOH = LiC6H4(COO)(COOH) + H2O
Pb + Ni(NO3) = Ni + Pb(NO3)2 =>
Pb + 2 Ni(NO3) = 2 Ni + Pb(NO3)2
KB + H3PO4 = K3PO4 + HB =>
3 KB + H3PO4 = K3PO4 + 3 HB
Ca(H2PO4)2 = Ca3(PO4)2 + P2O5 + H2O =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + 2 P2O5 + 6 H2O
NH4ClO4 = N2 + H2O + O2 + Cl2 =>
2 NH4ClO4 = N2 + 4 H2O + 2 O2 + Cl2
Zr + HCl = Cl2Zr + H2 =>
Zr + 2 HCl = Cl2Zr + H2
Zn + SO4{2-} + H{+} = Zn{2{+}+SO2+H2O =>
Zn + SO4{2-} + 4 H{+} = Zn{2{+}+SO2+2H2O
C2H4 + O2 + HCl = C2H4Cl2 + H2O =>
2 C2H4 + O2 + 4 HCl = 2 C2H4Cl2 + 2 H2O
Ca(HS)2 + HCl = CaCl2 + H2S =>
Ca(HS)2 + 2 HCl = CaCl2 + 2 H2S
NC4ClO4 + O2 = CO2 + Cl2 + N2 =>
2 NC4ClO4 + 4 O2 = 8 CO2 + Cl2 + N2
C10H10O + Cl2 = C9H8O + CHCl3 + OH =>
4 C10H10O + 33 Cl2 = 2 C9H8O + 22 CHCl3 + 2 OH
Al(CH3COO)3 + H2O = Al(OH)2CH3COO + CH3COOH =>
Al(CH3COO)3 + 2 H2O = Al(OH)2CH3COO + 2 CH3COOH
Au + KL = K + AuL =>
Au + KL = K + AuL
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
HgO + NaOH = Hg(OH)2 + Na2O =>
HgO + 2 NaOH = Hg(OH)2 + Na2O
H{+} + Mn{2+} + Pb3O4 = MnO4{-} + Pb{2+} + H2O =>
24 H{+} + 2 Mn{2+} + 5 Pb3O4 = 2 MnO4{-} + 15 Pb{2+} + 12 H2O
H2SO4Zn = H2ZnSO4 =>
H2SO4Zn = H2ZnSO4
CH3Cl + NaOH = NaCl + H2O + CH2 =>
CH3Cl + NaOH = NaCl + H2O + CH2
Fe(NO3)2 + HCl = FeCl2 + HNO3 =>
Fe(NO3)2 + 2 HCl = FeCl2 + 2 HNO3
(NH3)2S + Fe(NO3)2 = S(NO3)2 + (NH3)2Fe =>
(NH3)2S + Fe(NO3)2 = S(NO3)2 + (NH3)2Fe
MgCl2 + Na2CO3 = NaCl + MgCO3 =>
MgCl2 + Na2CO3 = 2 NaCl + MgCO3
NH3 + CH3Cl + NaOH = CH3NH2 + H2O + NaCl =>
NH3 + CH3Cl + NaOH = CH3NH2 + H2O + NaCl
KOH + Al + H2SO4 = KAl(SO4)2*12H2O + H2 + K2SO4 =>
24 KOH + 2 Al + 15 H2SO4 = 2 KAl(SO4)2*12H2O + 3 H2 + 11 K2SO4
C6H12O6 + NO3 = C12H22N2O4 + H2 + O2 =>
2 C6H12O6 + 2 NO3 = C12H22N2O4 + H2 + 7 O2
CrCl3 + AgNo3 = Cr[No3]3 + AgCl =>
CrCl3 + 3 AgNo3 = Cr[No3]3 + 3 AgCl
Ni + PO4 = NiPO4 =>
Ni + PO4 = NiPO4
CO2 + Na2[Zn(OH)4] = Na2CO3 + Zn(OH)2 + H2O =>
CO2 + Na2[Zn(OH)4] = Na2CO3 + Zn(OH)2 + H2O
Co(NO3)2 + Na2CO3 = CoCO3 + Na2(NO3)2 =>
Co(NO3)2 + Na2CO3 = CoCO3 + Na2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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